diff --git a/tests/data/bbsim-kind-tt.yaml b/tests/data/bbsim-kind-tt.yaml
index 9758235..7434bca 100644
--- a/tests/data/bbsim-kind-tt.yaml
+++ b/tests/data/bbsim-kind-tt.yaml
@@ -37,6 +37,7 @@
   src:
     -
       onu: 'BBSM00000001'
+      olt: 'BBSIM_OLT_0'
       c_tag: '900'
       s_tag: '900'